It's a good thing
Pinerdizhi, a Chinese idiom, Pinyin is p ǐ n é Rd ì zh ī, which means to evaluate the quality of a product and then determine its grade. It comes from the book of Jin Fu Jian Zai Ji I.
The source of the idiom is "Jin Shu Fu Jian Zai Ji I": "Jian comes to Taixue in person to test the merits and demerits of the students' classics, and then he is judged."
Chinese PinYin : pǐn ér dì zhī
It's a good thing
be always in grief and prone to illness. duō chóu shàn bìng
hackneyed and stereotyped expressions. chén cí làn diào
tower above the rest in height of intellect. yòu rán jǔ shǒu
a poor widow does not care for the weaving -- a patriot who cares not for his own enterprise. lí bù xù wěi
thousands of horses for riding. qiān chéng wàn qí